“Free and fast way to check outdoor ad creative.”
It does not try to overcomplicate or replace creative judgment. It works well as a pre-flight check to catch obvious issues early

Deployment
Overview
Ad Corrector is a pre-flight analysis tool designed specifically for outdoor and out-of-home advertising. It evaluates billboard and OOH creative based on how people actually see ads in the real world. Quickly, at distance, and often in motion.
The platform analyzes creative clarity, hierarchy, contrast, speed-view readability, and message visibility to identify whether an ad can be processed in seconds, before any media spend occurs.
Unlike post-campaign measurement tools, surveys, or opinion-based reviews, Ad Corrector focuses on objective creative evaluation before launch. It does not automate campaigns, optimize delivery, or generate creative. Instead, it provides advertisers, agencies, and small businesses with a clear, data-driven view of whether an outdoor ad has a realistic chance of being understood.
Ad Corrector is web-based, globally accessible, and free to use, making it a practical validation tool for anyone planning outdoor advertising.
At a glance
Industries served, licensing and the support Ad Corrector provides.
Review analytics
What users say
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“Free and fast way to check outdoor ad creative.”
Capabilities
The full feature set, grouped by module.
Plans
Media